Nairobi to Sydney
+7hNairobi
EATSOURCESydney
AESTGreen rows indicate typical business hours (9 AM - 5 PM)
EAT and AEST on the World Map
The map below highlights the EAT (East Africa Time) and AEST (Australian Eastern Standard Time) timezone regions across the globe.
EAT – East Africa Time
UTC+03:00East Africa Time (EAT) is the time zone for East Africa, 3 hours ahead of UTC.
- •Nairobi is a major tech hub in Africa, often called 'Silicon Savannah'.
- •Ethiopia uses its own calendar, which is 7-8 years behind the Gregorian calendar.
- •EAT is the same offset as MSK (Moscow Time).
AEST – Australian Eastern Standard Time
UTC+10:00Australian Eastern Standard Time (AEST) covers eastern Australia, 10 hours ahead of UTC.
- •Queensland does not observe daylight saving time, staying on AEST year-round.
- •Sydney and Melbourne switch to AEDT (UTC+11:00) in summer.
- •The Australian Securities Exchange (ASX) operates on AEST/AEDT.
- •AEST is 15 hours ahead of EST during winter.
About Nairobi
WikipediaNairobi operates on East Africa Time (EAT), UTC+3. As the tech hub of Africa (Silicon Savannah), Nairobi leads African fintech and mobile innovation.
Nairobi National Park is the only national park within a capital city, with lions visible against the skyline.
About Sydney
WikipediaSydney operates on Australian Eastern Standard Time (AEST/AEDT). As Australia's financial capital, Sydney opens global markets at the start of the business day.
Sydney is one of the first major cities to welcome the New Year.
Understanding the +7h Gap: Nairobi vs Sydney
Nairobi runs on East Africa Time (EAT) at UTC+03:00. Sydney runs on Australian Eastern Standard Time (AEST) at UTC+10:00. That puts Nairobi 7 hours ahead of Sydney — a difference of +7h at the current offsets.
In practice, when it is 9:00 AM in Nairobi it is 4:00 PM in Sydney. Midnight in Nairobi is 7:00 AM in Sydney. Neither zone observes daylight saving time, so the offset between them stays constant all year.
Nairobi to Sydney time conversion table
| Nairobi (EAT) | Sydney (AEST) | Day |
|---|---|---|
| 12:00 AM | 7:00 AM | same day |
| 6:00 AM | 1:00 PM | same day |
| 7:00 AM | 2:00 PM | same day |
| 8:00 AM | 3:00 PM | same day |
| 9:00 AM | 4:00 PM | same day |
| 12:00 PM | 7:00 PM | same day |
| 3:00 PM | 10:00 PM | same day |
| 5:00 PM | 12:00 AM | next day |
| 6:00 PM | 1:00 AM | next day |
| 9:00 PM | 4:00 AM | next day |
Why people convert Nairobi to Sydney time
- Scheduling a call from Nairobi to Sydney: a 10:00 AM start in Nairobi lands at 5:00 PM in Sydney, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both Nairobi and Sydney are inside the 9-to-5 working day between 9:00 AM and 10:00 AM EAT time (4:00 PM–5:00 PM AEST). That is roughly 1 hours of usable overlap.
- Booking travel or deliveries: tracking Sydney local time against Nairobi keeps pickup windows and arrival estimates honest across the +7h offset.
- Always state the zone abbreviation, not just the hour. "3:00 PM EAT" is unambiguous; "3 PM" across a +7h gap is not.
- Block 9:00 AM–10:00 AM EAT as the recurring meeting window if you work primarily from Nairobi and need Sydney colleagues present.
- Sydney: Clocks spring forward on Sat, Oct 3, 2026. Any meeting series spanning that date will shift by an hour in local time.
About EAT (East Africa Time)
East Africa Time (EAT) is used in the countries of East Africa including Kenya, Ethiopia, Tanzania, Uganda, and others. EAT does not observe daylight saving time and shares the same offset as Moscow Standard Time (MSK).
About AEST (Australian Eastern Standard Time)
Australian Eastern Standard Time (AEST) is used in the eastern states of Australia including New South Wales, Victoria, Queensland, Tasmania, and the ACT. During summer (October to April), NSW, VIC, TAS, and ACT switch to Australian Eastern Daylight Time (AEDT, UTC+11:00), while Queensland remains on AEST year-round.
Best time to call between Nairobi and Sydney
Both Nairobi and Sydney sit inside the 9 AM – 5 PM working day between 9:00 AM–10:00 AM EAT, which is 4:00 PM–5:00 PM AEST. That gives roughly 1 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
Nairobi and Sydney overlap for only 60 minutes (9:00 AM–10:00 AM EAT), so meetings have to be booked precisely.
Nairobi is 7 hours ahead of Sydney (EAT UTC+03:00 → AEST UTC+10:00). The shared working window is 9:00 AM–10:00 AM EAT. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
Nairobi
Does not observe DST
Sydney
❄ Currently in Standard Time
Standard: UTC+10:00 · DST: UTC+11:00
Clocks spring forward on Sat, Oct 3, 2026
Learn More About Time
Dive deeper into the fascinating world of timekeeping, time zones, and how they shape our global society:
Frequently Asked Questions
What is the time difference between Nairobi and Sydney?
Nairobi (EAT, UTC+03:00) is 7 hours ahead of Sydney (AEST, UTC+10:00). The gap is currently +7h.
How do I convert Nairobi time to Sydney time?
Add +7h to Nairobi local time. For example, 9:00 AM in Nairobi is 4:00 PM in Sydney.
What time is it in Sydney right now?
Sydney uses AEST at UTC+10:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +7h offset from Nairobi.
What is the best time to call Sydney from Nairobi?
Call between 9:00 AM and 10:00 AM EAT — that maps to 4:00 PM–5:00 PM AEST and keeps both parties inside the working day.
Which is ahead, Nairobi or Sydney?
Nairobi is 7 hours ahead of Sydney. When it is 12:00 PM in Nairobi it is 7:00 PM in Sydney.
Do Nairobi and Sydney use different time zones?
Nairobi (Kenya) uses EAT at UTC+03:00, while Sydney (Australia) uses AEST at UTC+10:00. The IANA identifiers are Africa/Nairobi and Australia/Sydney.
Does daylight saving time affect the Nairobi–Sydney difference?
Neither zone observes daylight saving time, so the +7h offset between Nairobi and Sydney is fixed all year.
Which other cities share Nairobi's time zone?
EAT also covers Nairobi, Addis Ababa, Dar es Salaam, Kampala, Mogadishu, Antananarivo.
Which countries use EAT, Nairobi's zone?
EAT is used in Kenya, Ethiopia, Tanzania, Uganda, Somalia, Madagascar, Eritrea, Djibouti.
Is there a day difference between Nairobi and Sydney?
Not normally. The +7h gap only pushes the date over for late-evening times.
What is the time difference between Nairobi and Sydney?
Sydney is +7h from Nairobi.
What timezone is Nairobi in?
Nairobi operates on East Africa Time (EAT), UTC+3. As the tech hub of Africa (Silicon Savannah), Nairobi leads African fintech and mobile innovation.
What timezone is Sydney in?
Sydney operates on Australian Eastern Standard Time (AEST/AEDT). As Australia's financial capital, Sydney opens global markets at the start of the business day.
What are the business hours in Nairobi?
Standard business hours in Nairobi are 8:00 AM - 5:00 PM EAT.
What are the business hours in Sydney?
Standard business hours in Sydney are 9:00 AM - 5:00 PM AEST.
What is the best time to schedule a call between Nairobi and Sydney?
The best overlap for a call is when both cities are in business hours. Nairobi works 8:00 AM - 5:00 PM EAT and Sydney works 9:00 AM - 5:00 PM AEST (+7h difference). Try scheduling during the overlapping window for maximum convenience.
What currencies are used in Nairobi and Sydney?
Nairobi uses KES (KSh) while Sydney uses AUD (A$). Check current exchange rates when planning travel or business between these cities.
How do Nairobi and Sydney compare in size?
Nairobi has a population of approximately 4.4 million (metro: 6.5 million), while Sydney has approximately 5.4 million (metro: 5.4 million).
What are the major landmarks in Nairobi and Sydney?
Nairobi is known for Nairobi National Park, Giraffe Centre, David Sheldrick Wildlife Trust. Sydney is famous for Sydney Opera House, Sydney Harbour Bridge, Bondi Beach.
Do Nairobi and Sydney have stock exchanges?
Yes. Nairobi has the NSE (Nairobi Securities Exchange) and Sydney has the ASX (Australian Securities Exchange). The +7h time difference affects trading hour overlaps between these exchanges.
Which countries use EAT (East Africa Time)?
EAT is used in Kenya, Ethiopia, Tanzania, Uganda, Somalia, Madagascar, and 2 more countries.
Does EAT observe daylight saving time?
No, EAT does not observe daylight saving time and remains at UTC+03:00 year-round.
What are some interesting facts about EAT?
Nairobi is a major tech hub in Africa, often called 'Silicon Savannah'. Ethiopia uses its own calendar, which is 7-8 years behind the Gregorian calendar.
Which cities are in the AEST timezone?
Major cities in the AEST timezone include Sydney, Melbourne, Brisbane, Canberra, Hobart, Gold Coast.
What is the UTC offset for AEST?
Australian Eastern Standard Time (AEST) is at UTC+10:00. During daylight saving time, it shifts to AEDT.
What should I know about the AEST timezone?
Queensland does not observe daylight saving time, staying on AEST year-round. Sydney and Melbourne switch to AEDT (UTC+11:00) in summer.
When is it midnight in Nairobi, what time is it in Sydney?
When it is 12:00 AM (midnight) in Nairobi (EAT), it is +7h later in Sydney (AEST).
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